Working on parser

src/dawntools/vnscenetool/events/CMakeLists.txt

@@ -8,4 +8,5 @@ target_sources(vnscenetool
   PRIVATE
     VNPositionEventParser.cpp
     VNTextEventParser.cpp
+    VNSetEventParser.cpp
 )

src/dawntools/vnscenetool/events/VNSetEventParser.cpp

@@ -0,0 +1,45 @@
+// Copyright (c) 2023 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#include "VNSetEventParser.hpp"
+
+using namespace Dawn;
+
+std::vector<std::string> VNSetEventParser::getRequiredAttributes() {
+  return { "property", "type" };
+}
+
+std::map<std::string, std::string> VNSetEventParser::getOptionalAttributes() {
+  return {
+    { "to", "" },
+    { "value", "" },
+    { "from", "" },
+    { "duration", "" },
+    { "curve", "" }
+  };
+}
+
+int32_t VNSetEventParser::onParse(
+  Xml *node,
+  std::map<std::string, std::string> values,
+  struct VNSetEvent *out,
+  std::string *error
+) {
+  if(values["to"] != "") {
+    out->to = values["to"];
+  } else if(values["value"] != "") {
+    out->to = values["value"];
+  } else {
+    *error = "Either 'to' or 'value' must be specified";
+    return -1;
+  }
+
+  out->type = values["type"];
+  out->property = values["property"];
+  out->from = values["from"];
+  out->duration = values["duration"];
+  out->curve = values["curve"];
+  return 0;
+}

src/dawntools/vnscenetool/events/VNSetEventParser.hpp

@@ -0,0 +1,30 @@
+// Copyright (c) 2023 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "util/XmlParser.hpp"
+
+namespace Dawn {
+  struct VNSetEvent {
+    std::string property = "";
+    std::string to = "";
+    std::string from = "";
+    std::string duration = "";
+    std::string curve = "";
+    std::string type = "";
+  };
+
+  class VNSetEventParser : public XmlParser<struct VNSetEvent> {
+    protected:
+      std::vector<std::string> getRequiredAttributes() override;
+      std::map<std::string, std::string> getOptionalAttributes() override;
+      int32_t onParse(
+        Xml *node,
+        std::map<std::string, std::string> values,
+        struct VNSetEvent *out,
+        std::string *error
+      ) override;
+  };
+}